28541449 (number)

28541449 is an odd 8-digits composite number following 28541448 and preceding 28541450. In scientific notation, it is written as 2.8541449 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 28435860 positive integers (up to 28541449) that are relatively prime to 28541449.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-one thousand four hundred forty-nine

Notation

Scientific notation 2.8541449 × 10^7
Engineering notation 2.8541449 × 10^6

Prime Factorization of 28541449

Prime Factorization 271 × 105319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28541449
Product of the distinct prime numbers

The prime factorization of 28541449 is 271 × 105319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28541449)

Multiplication

n×y
n×2 57082898
n×3 85624347
n×4 114165796
n×5 142707245

Division

n÷y
n÷2 14270724.5
n÷3 9513816.3333333
n÷3 7135362.25
n÷5 5708289.8

Exponentiation

ny
n2 814614311019601
n3 2.3250272812636E+22
n4 6.6359647571794E+29
n5 1.8940004968283E+37

Nth Root

y√n
2√n 5342.4197701042
3√n 305.60374542548
4√n 73.091858439256
5√n 30.980983721256

Divisors of 28541449

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28541448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28541449 can be divided by 4 positive divisors. The sum of these divisors (counting 28541449) is 1, the average is 0.25.

Base conversion 28541449

Base System Value
2 Binary 1101100111000001000001001
3 Ternary 1222201001111201
4 Quaternary 1230320020021
5 Quinary 24301311244
6 Senary 2455424201
8 Octal 154701011
10 Decimal 28541449
12 Duodecimal 9685061
16 Hexadecimal 1b38209
20 Vigesimal 8i7dc9
36 Base36 gzqq1

Cryptographic Hash Functions

md5 21135b4f408bf8e834fdfc0b548828af
sha1 baa2ccdcbf3c861dbb12ee863ca688d8c71b6d59
sha256 7c5bc129fefa6f75bc1c4be4afaf0cc112c2825f44773b8cd5e2f6b157ec04b4
sha512 3f1dc4b3288dc6edadded2047d1c2b5e18757e9a83ab004df3e099ce316560882d03434a0e2d822aebaa165d68a75f219cb966e18a50dcdb97a68f8566de5617
ripemd-160 533069ac7327dee781108902d03e79a17c6acf54

28541449 as geometric shapes

Circle

Radius = n
Diameter 57082898
Circumference 179331213.00242
Area 2.5591863350083E+15

Sphere

Radius = n
Volume 9.7390515016181E+22
Surface area 1.0236745340033E+16
Circumference 179331213.00242

Square

Length = n
Perimeter 114165796
Area 814614311019601
Diagonal 40363704.26558

Cube

Length = n
Surface area 4887685866117606
Volume 2.3250272812636E+22
Space diagonal 49435239.789636

Equilateral Triangle

Length = n
Perimeter 85624347
Area 3.5273834381467E+14
Altitude 24717619.894818

Triangular Pyramid

Length = n
Surface area 3.5273834381467E+14
Volume 2.7400709283754E+21
Height 13454568.088527